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Verified ethical brand

By Humankind

By Humankind offers 1 product on RevWix across Beauty & Personal Care, with an average ethics score of 94/10 and recurring certifications including B Corp Certified, Leaping Bunny, FSC Certified.

Ethics avg 94 1 product Price $$
By Humankind

Standards & certifications

Verified credentials appearing across By Humankind's product range.

B Corp Certified ×1Leaping Bunny ×1FSC Certified ×1

Ethics breakdown

Average scores across our scoring pillars.

  • Transparency100/10
  • Environment98/10
  • Labor95/10
  • Sourcing92/10
  • Animal Welfare85/10

Categories covered

Where By Humankind shows up across our directory.

  • Beauty & Personal Care1

What reviewers highlight

Strengths mentioned most often across By Humankind's products.

  • ✓Best ethical dental floss for zero waste households
  • ✓100% biodegradable silk floss with vegan wax coating
  • ✓Refillable glass dental floss for plastic-free living

Sustainability commitments

"Dispenser is designed to last a lifetime. Refills are shipped in compostable paper envelopes. Carbon-offset shipping included."

By Humankind scores & reviews

Average ethics score
94/100
Shopper rating
4.4 / 5
across 1 products
Shopper ratings counted
800
from retailer listings
RevWix reader reviews
1250
on product pages

Ethics score spread

  • 90–1001
  • 80–890
  • 70–790
  • 60–690
  • Under 600

Scores come from our published methodology.

Product scorecard

#ProductEthicsShopper ratingPrice
1Eco-Friendly Silk Floss944.4(800)$15.00

Products from By Humankind

Eco-Friendly Silk Floss
94Excellent
B Corp CertifiedLeaping BunnyFSC Certified
4.5 (1,250)

By Humankind Eco-Friendly Silk Floss is a high-performance oral care solution and the best ethical dental floss for zero waste lifestyles. Utilizing 100% biodegradable silk and a refillable glass container, this product eliminates single-use plastic waste while providing a natural alternative to petroleum-based nylon floss in 2026's personal care market.

Showing 1–1 of 1

How to read By Humankind's ethics scores

Each By Humankind product on this page carries a 0–100 score built from four checkable inputs: active third-party certifications, disclosed ingredients or materials, published supply-chain information, and the brand's watchdog record. Nothing here is based on By Humankind's own marketing language.

The spread matters as much as the top score. If By Humankind's highest and lowest products sit far apart, verification is being applied to some lines and not others — common when a company certifies a flagship range and leaves the rest undocumented. A narrow spread, even at a moderate average, usually signals a consistent policy.

Scores can move without any editorial change, because certification status is re-checked as pages refresh. A lapsed certificate, a new audit or a recall notice will all show up in the product's certification and notes sections.

Questions worth asking before buying By Humankind

Start with ownership: a parent company's testing or sourcing policy can change what a claim on the packaging actually covers. Then check scope — a certification often applies to one fibre, facility or ingredient rather than the whole product.

Finally, compare within the category rather than against By Humankind's own range. A mid-scoring product can still be the strongest verified option at its price, and a high-scoring one can be beaten by a cheaper certified alternative.

What each score input covers

The evidence behind every By Humankind score shown above.
InputWhat we checkWhy it matters
CertificationsActive listings in public registers, with scope and expiryOnly externally audited claims can be revoked
Ingredients & materialsFull disclosure, hazard flags, recycled or organic contentComparable without trusting brand narrative
TransparencyNamed suppliers, factories or audit summariesShows whether claims survive scrutiny
RecordRecalls, regulator rulings and greenwashing findingsBest short-term signal of quality control

Buying By Humankind with confidence

  • Verify the mark, not the adjectiveSearch the certifier's register for the exact product line.
  • Check the parent companyOwnership changes what cruelty-free or organic claims cover.
  • Compare in-categoryThe same score means different things across categories.
  • Read open notes firstAn unresolved recall outweighs a few score points.

Frequently asked

Is By Humankind an ethical brand?+

By Humankind's standing here is the average of its scored products, built only from verifiable inputs: active certifications, disclosed ingredients or materials, published supply-chain data and its recall or regulator record. Where a claim cannot be checked in a public register, it earns nothing.

Is By Humankind certified by third parties?+

Any certification we could confirm appears on the individual product cards above. Marks shown are matched to the certifier's own register; self-declared logos and internal awards are not counted.

Why do By Humankind products have different scores?+

Scores are per product, not per brand. Differences usually come from certification scope, ingredient or material disclosure, and packaging — a certified flagship can sit far above an undocumented line from the same company.

Are there better alternatives to By Humankind?+

Compare within the category rather than the brand: category rankings list the highest-scoring verified options at each price level, so you can see whether a cheaper certified alternative beats the By Humankind product you were considering.